what can prevent/ slow down the decrease in bone and muscle mass

physical activity

does obesity rate always lower for women all life stages

noexcept when they hit 75 yr

overweight by >25 lbs

increased risk for CHD in female

BMI> 25, whats the concern

chronic disease

important to educate individuals in their middle years about exercise and food habits

1. delay onset of chronic disease and aging2. increase quality of life in present3. increase optimal function for longer period of time

11

population aging

occurs when the median age of a country/ region rises due to rising life expectance and/ or declining birth rates

12

compare usual age and successful age

usual age:aging process accelerated by disease and life style factorspoor exercise habit and alcohol and tobacco abusesuccessful age:age- related changes that are not increased due to lifestyle or diseasehave sound nutritional habits, exercise regularly and have a good BP controlCentenarians: non smoker, no XS alcohol, no diabetes, no obesity and no HTN

type 3 hypersensitivity response

accumulation of drug metabolites due to decrease liver and kidney function, IgG and complement components try to get rid of metabolites by bind metabolites and form immune complexes

59

anti vitamin drugs block action of vitamins (5)

1. enhance the catabolism2. enhance the excretion3. inhibit the absorption4. binding to them in the body to make them unavailable to the tissues5. causing an inhibition of their activation in the body to an active form